px_get_value
(PECL paradox >= 1.1.0)
px_get_value — Gets a value
说明
px_get_value
( resource
$pxdoc
, string $name
) : floatGets various values.
参数
-
pxdoc -
Resource identifier of the paradox database as returned by px_new().
-
name -
namecan be one of the following.- numprimkeys
-
The number of primary keys. Paradox databases always use the first
numprimkeysfields for the primary index.
返回值
Returns the value of the parameter 或者在失败时返回 FALSE.
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